Agreed, I still laugh about the time my brother-in-law actually went to an auto parts store to get headlight fluid and a left-handed monkey wrench because his dad convinced him to.

And by "convinced" I mean his dad asked nicely and he went. My brother-in-law is very trusting, but is not a smart man. Really it's a bad combination for him, but for anyone else it's just a gift that keeps on giving.